Предмет: Математика, автор: kekbandit933

Упростите 2x - (x + 1)

Ответы

Автор ответа: LastMust

2

Ответ:

х-1

Пошаговое объяснение:

Раскроем скобки

2х-х-1

Складываем подобные

х-1

Автор ответа: dashamorgun75330

1

2x-(x+1)= 2x-x-1= x-1

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